OpenBSD: isakmpd Denial of service vulnerability
Posted by LinuxSecurity.com Team   
OpenBSD An attacker can craft malformed payloads that can cause the isakmpd(8) process to stop processing requests.

Several bugs have been found in the ISAKMP daemon which can lead to memory 
leaks and a remote denial of service condition. An attacker can craft 
malformed payloads that can cause the isakmpd(8) process to stop 
processing requests.

The problem is fixed in -current, 3.4-stable and 3.3-stable.

Patches are available at:

   ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch
   ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/020_isakmpd2.patch